第31卷增刊2 2011年12月
核科学与工程
Chinese Journal of Nuclear Science and Engineering 严重事故下安全壳内氢浓度
监测系统设计的探讨
肖洲姜晓玲田亚杰
（深圳中广核工程设计有限公司，广东深圳518045）
Vol 31Suppl 2
Dec.
2011
摘要，严重事故下安全壳内氢气浓度监测是评估氢气对安全壳威胁程度的一种重要手段。因受限于严重事故下恶劣多变的环境条件（高温，高压，高放射性、，安全壳内氢气监测一直是当今国内外核电技术研究的难点。目前，氢气浓度监测方式主要分两种，这两种方法导致系统设计不同，对监测装置的要求不同，本文首先就严重事故下安全壳内环境条件进行阐述，然后针对安全壳内氢气监测应解决的问题，分析比较当今氢气监测装置和两种氢气浓度测量方式，为国内该系统的设计、研发提供参考
关键词，严重事故，安全壳，氢气监测中图分类号：TM623
文章标志码；B
文章编号：0258-0918(2011)S2-0035-06
Discussion on the design of containment hydrogen concentration
monitoringsystemundersevereaccident
XIAO Zhou, JIANG Xiao-ling, TIAN Ya-jie
(China Nuclear Power Design Co, ,Ltd, (Shenzhen), Shenzhen of Guangdong Prov, 518045, China)
Abstract: Containment hydrogen concentration monitoring under severe accident is a means to assess the hydrogen threat to the containment. Limited by the severe and changing environmental conditions (high temperature, high pressure, high radiation) under severe accident, the monitoring has been an important and difficult problem of today's domestic and foreign study on nuclear power technology. At present, there are two main methods for hydrogen concentration monitoring; the design for these two monitoring system and requirements for the monitoring devices are different. In this article, it firstly expatiates the environmental conditions in containment during severe accident. Then it analyzes and compares today's mature hydrogen monitoring devices and two hydrogen concentration measuring methods, with an aim to solve the problems for hydrogen monitoring inside the containment. And finally, it provides reference for the design and development of hydrogen monitoring system in China.
收稿日期；2011-10-25；修固日期，2011-11-10
测(1984—），男，四川人，工程师，学士，现主要从事严重事故氢气监测系统设计工作
作者简介，肖
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